Henoch-Schoenlein purpura due to streptokinase.

The syndrome of Henoch-Schoenlein purpura developed in a 74-year-old woman after receiving streptokinase as thrombolytic therapy for an acute myocardial infarction. Renal biopsy revealed mesangial hypercellularity with deposits of IgA. Skin biopsy also revealed IgA deposition.